Posted, I'm thinking of playing with the every changing relationship Wepwawet has with Set and Anubis. Since at times Set is the father and Anubis is the brother while other times Wepwawet is defined as being the son of Anubis. Perhaps make it be that Wepwawet was never fond of Set and found Anubis to be as much of a father figure as well as being called brother.